Home / 973,894.42-1,460,915.16-290,727.42

Finding the Fourth Proportional to 973,894.42, 1,460,915.16 and 290,727.42

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Solution

The fourth proportional to 973,894.42, 1,460,915.16 and 290,727.42 is: 436,113.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,894.42 : 1,460,915.16 = 290,727.42 : x
  2. Step 2: Convert to fraction form
    973,894.42/1,460,915.16 = 290,727.42/x
  3. Step 3: Cross multiply
    973,894.42x = 1,460,915.16 × 290,727.42
  4. Step 4: Simplify right side
    973,894.42x = 424,728,095,305.69
  5. Step 5: Solve for x
    x = 424,728,095,305.69/973,894.42
  6. Step 6: Final answer
    x = 436,113.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.